* {
    margin: 0;
    padding: 0;
}

body {
    
    background: rgba(20, 20, 20, .96);
}

.w {
    margin: 0 0 0 200px;
}
/* cover部分 */
.container{
   
    
    height: 100vh;
    display: flex;
    /* justify-content: center; */
    /* align-items: center;
    margin: 0 auto; */
    overflow: hidden;
    /* background-color: black; */
}
.container h2{
    padding-left: 170px;
    padding-top: 250px;
    display: flex;
    font-size: 96px;
    color: rgb(245, 214, 219);
    text-align: center;
    text-transform: uppercase;
    /* letter-spacing: 5px;
    cursor: pointer; */
}
h2 span{
    transition: 1.5s;
}
h2:hover span{
    filter: blur(20px);
    opacity: 0;
    transform: scale(2);
}
h2 span:nth-child(1){
   transition-delay: 0.1s;
}
h2 span:nth-child(2){
    transition-delay: 0.2s;
}
h2 span:nth-child(3){
    transition-delay: 0.3s;
 }
 h2 span:nth-child(4){
    transition-delay: 0.4s;
 }
 h2 span:nth-child(5){
    transition-delay: 0.5s;
 }
 h2 span:nth-child(6){
    transition-delay: 0.6s;
 }
 h2 span:nth-child(7){
    transition-delay: 0.7s;
 }
 h2 span:nth-child(8){
    transition-delay: 0.8s;
 }
 h2 span:nth-child(9){
    transition-delay: 0.9s;
 }
 h2 span:nth-child(10){
    transition-delay: 1s;
 }
 .enter{
    text-align: center;
 }
 .enter h3{
     text-align: center;
     font-size: 30px;
     color: #fff;
 }
 .enter a{
    
    text-decoration: none;
    color: #fff;
 }
/* 左侧边栏部分 */
ul {
    list-style: none;
}

nav {
    position: fixed;
    width: 200px;
    height: 800px;
    background-color: rgba(20, 20, 20, .96);
}

.menus {
    margin: 50px 0;
    color: #fff;
}
.menus a{
    text-decoration: none;
    color: #fff;
}
.li {
    letter-spacing: 2px;
    font-size: 17px;
    font-weight: 600;
    padding: 16px 0;
    transition: 0.3s;
}

.menus li :hover {
    background-color: rgba(72, 71, 71, 0.96);
}

.li .fa {
    font-size: 20px;
    width: 50px;
    height: 20px;
    text-align: center;
    margin-left: 5px;
}

.li ul {
    display: none;
    width: 150px;
    height: 550px;
    padding: 50px 0;
    background-color: #5c5a5b;
    position: absolute;
    top: 0;
    right: 0;
    overflow: hidden;
    transition: 0.3s;
}

.li ul li {
    padding: 16px 24px;
    white-space: nowrap;
    transition: 0.3s;
}

.li:hover ul {
    display: block;
    width: 150px;
}

.li ul li:hover {
    background-color: #3a393a;
}


/* 百叶图部分 */
.container {
    margin: 0 0 0 200px;
    padding: 0;
    /* border: 5px solid rgb(23, 19, 19); */
    width: 1250px;
    height: 500px;
    overflow: hidden;
}

.container ul {
    display: flex;
}

.container li {
    width: 160px;
    height: 500px;
    list-style: none;
    border-left: 1px solid rgb(23, 19, 19);
    box-shadow: 0 0 25px #000;
    transition: all 0.5s;
}

.container li img {
    display: block;
    width: 1000px;
    height: 500px;
}

.container ul:hover li {
    width: 60px;
}

.container ul li:hover {
    width: 700px;
    border-color: white;
}

/* 影视类型 */
.sort {
    height: 40px;
    margin-top: 10px;
    box-shadow: 0 2px 3px 3px rgba(0, 0, 0, 0.1);
    line-height: 40px;

}

.sort h2 {
    float: left;
    color: gray;
    padding-left: 20px;
}

.sort ul {
    float: left;
}

.sort ul li {
    float: left;
    list-style: none;
    border-left: 2px solid gray;
    padding-left: 30px;
    margin-left: 45px;
}
a{
    text-decoration: none;
}
.sort ul a {
    text-decoration: none;
    color: gray;
    font-size: 16px;
    padding-left: 35px;
}

.sort ul  a:hover {
    color: #fff;
    text-shadow: 0 10px 2px gray;
}

/* 盒子部分box1*/
.box1-hd {
    margin-top: 10px;
    height: 60px;
    line-height: 60px;
}

.box1-hd h3 {
    float: left;
    color: gray;
    height: 0;
}

.box1-hd a {
    float: right;
    margin-right: 15px;
    color: gray;
    font-size: 12px;
}

.box1-hd a:hover {
    color: #fff;
}

.box1-bd {
    margin-top: 125px;
    padding: 0;
    margin-left: 105.5px;
}

.box1-bd ul li {
    float: left;
    margin-right: 15px;
    height: 250px;
    width: 211px;
    border-radius: 15px;
    background-color: rgba(68, 68, 69, 0.45);
    transform: translate(-50%, -50%);
    list-style: none;
}

.top1 {

    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(9.jpg);
    background-size: 100%;
}

.mask1-1 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(25.gif);
    background-size: cover;
}

.mask1-2 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(26.gif);
    background-size: cover;
}

.mask1-3 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(27.gif);
    background-size: cover;
}

.mask1-4 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(28.gif);
    background-size: cover;
}

.mask1-5 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(29.gif);
    background-size: cover;
}

.top1:hover .mask1-1 {
    display: block;
}

.top2:hover .mask1-2 {
    display: block;
}

.top3:hover .mask1-3 {
    display: block;
}

.top4:hover .mask1-4 {
    display: block;
}

.top5:hover .mask1-5 {
    display: block;
}

.top2 {

    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(10.jpg);
    background-size: 100%;
}

.top3 {
    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(11.jpg);
    background-size: 100%;
}

.top4 {
    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(12.jpg);
    background-size: 100%;
}

.top5 {
    margin-right: 0;
    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(13.jpg);
    background-size: 100%;
}

.bottom {
    color: #fff;
    margin-top: 5px;
    margin-left: 10px;
    font-size: 16px;
}

.sentence {
    margin-top: 2px;
    margin-left: 10px;
    width: 160px;
    color: #fff;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 第二个盒子部分 */
.box2-bd {
    margin-top: 220px;
    margin-left: 307px;
}

.box2-bd ul li {
    float: left;
    margin-top: 70px;
    margin-right: 15px;
    height: 250px;
    width: 211px;
    border-radius: 15px;
    background-color: rgba(68, 68, 69, 0.45);
    transform: translate(-50%, -50%);
    list-style: none;
}

.top1-img {
    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(15.jpg);
    background-size: 100%;
}

.top1-img .mask2-1 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(16.gif);
    background-size: cover;
}

.top1-img:hover .mask2-1 {
    display: block;
}

.top2-img {
    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(17.jpg);
    background-size: cover;
}

.top2-img .mask2-2 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(18.gif);
    background-size: cover;
}

.top2-img:hover .mask2-2 {
    display: block;
}

.top3-img {
    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(19.jpg);
    background-size: cover;
}

.top3-img .mask2-3 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(20.gif);
    background-size: cover;
}

.top3-img:hover .mask2-3 {
    display: block;
}

.top4-img {
    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(21.jpg);
    background-size: 100%;
}

.top4-img .mask2-4 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(22.gif);
    background-size: cover;
}

.top4-img:hover .mask2-4 {
    display: block;
}

.top5-img {
    border-radius: 15px 15px 0 0;
    width: 211px;
    height: 200px;
    background-image: url(23.jpg);
    background-size: 100%;
}

.top5-img .mask2-5 {
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(24.gif);
    background-size: cover;
}

.top5-img:hover .mask2-5 {
    display: block;
}



footer {
    margin-top: 100px;
margin-left: 250px;
margin-bottom: 100px;
    font-size: 14px;
    color: rgb(74, 71, 71);
}
.solid {
    margin-top: 650px;
    width: 100%;
    height: 1px;
    background-color: rgb(74, 71, 71);
}
.arrow{
    border: 9px solid transparent;
    border-bottom-color: #3DA0DB;
    width: 0px;
    height: 0px;
    top:0px
}
.stick{
    width: 8px;
    height: 14px;
    border-radius: 1px;
    background-color: #3DA0DB;
    top:15px;
}
#back_top div{
    position: absolute;
    margin: auto;
    right: 0px;
    left: 0px;
}
#back_top{
    background-color: #dddddd;
    height: 38px;
    width: 38px;
    border-radius: 3px;
    display: block;
    cursor: pointer;
    position: fixed;
    right: 50px;
    bottom: 100px;
    display: none;
}

